1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
zysi [14]
3 years ago
9

Please help lol i did some of them on the front page

Mathematics
1 answer:
kogti [31]3 years ago
7 0

7. 1,817

6 × 6 × 52

8. 456,976,000

26 × 26 × 26 × 26 × 10 × 10 × 10

9a. 25%

50% × 50%

9b. 4%

20% × 20%

9c. 10%

50% × 20%

9d. 2.5%

5% × 50%

10. 12/216 ~ 5.556%

1/6 × 3/6 × 4/6

11. 3.125%

50% × 50% × 50% × 50% × 50%

12. 15/144 ~ 10.417%

3/12 × 5/12

13. 56.25%

93.75% × 60%

14a. 45/600 = 7.5%

9/25 × 5/24

14b. 30/600 = 5%

6/25 × 5/24

You might be interested in
Josh runs 3 miles in 25 minutes. At the same rate, how many miles would he run in 20 minutes?​
LUCKY_DIMON [66]

Answer:

Cross Multiplying to solve

60/25 = x = 2.4mi

Step-by-step explanation:

\frac{3}{25} *\frac{x}{20}

4 0
2 years ago
Read 2 more answers
Find the value of the determinant.<br> 4 8 10<br> 4 0-1<br> 3 - 2 4
VLD [36.1K]

Answer:

- 240

Step-by-step explanation:

We have to find the value of the following determinant  

\left|\begin{array}{ccc}4&8&10\\4&0&-1\\3&-2&4\end{array}\right|

Now, we know that the value of a general determinant \left|\begin{array}{ccc}a&b&c\\d&e&f\\g&h&i\end{array}\right| is given by [a( ei - fh) + b(fg - di) + c(dh - eg)]

Therefore, the value of the given determinant is

= 4[0 × 4 - (-1)(-2)] + 8[3(-1) - 4 × 4] + 10[4(-2) - 3 × 0]

= - 8 - 152 - 80 = - 240 (Answer)

4 0
3 years ago
A delivery truck is transporting boxes of two sizes: large and small. The combined weight of a large box and a small box is 60 p
boyakko [2]

Answer:

  • large: 40 lbs
  • small: 20 lbs

Step-by-step explanation:

A system of equations can be written for the weights of the boxes based on the relationships given in the problem statement. One equation will be for the total weight of 1 large and 1 small box; the other will be for the total weight of 70 large and 60 small boxes.

Let L and S represent the weights of Large and Small boxes, respectively. The system of equations is ...

  L + S = 60 . . . . . . combined weight is 60 lbs

  70L +60S = 4000 . . . . weight of boxes in the truck

__

We can solve this by substituting for s in the second equation.

  70L +60(60 -L) = 4000

  10L = 400 . . . . . . . . . subtract 3600, simplify

  L = 40

  S = 60 -L = 20

A large box weighs 40 pounds; a small box weighs 20 pounds.

7 0
2 years ago
A box contains 3 plain pencils and 7 pens. A second box contains 9 color pencils and 3 crayons. One item from each box is chosen
Anastasy [175]
P(P then C)=(7/10)(3/12)

P(PthenC)=21/120

P(PthenC)=7/40
3 0
3 years ago
A theatre ticket costs £63 plus a booking fee of 3% what is the total price of the ticket
ryzh [129]
P=63+63(3/100)

p=63(1+3/100)

p=63(1.03)

p=$64.89
6 0
3 years ago
Other questions:
  • The perimeter of a rectangle is 120 feet. the width of the rectangle.​
    12·1 answer
  • What happens to the surface area of a rectangular prism when each of the dimensions is doubled? (1 point) i?
    5·1 answer
  • you are traveling on a bus to camp, which is 200 miles away, at 50 mph. the number of miles, n, that you have to travel after t
    15·1 answer
  • Need help with number 1
    15·2 answers
  • Identify the vertex for y=2x square -4x-2
    8·1 answer
  • Consider the inequality -5(x+7)&lt;-10. Write and inequality representing the solution for x
    11·1 answer
  • If you brought 20 pears for $1.00. How much does each pear cost?
    15·1 answer
  • If you could help it would be much appreciated!<br> (p.s Right answers receive brainliest)
    9·1 answer
  • Answer the question math
    7·1 answer
  • I NEED PLEASE ASAP !
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!